V0376 Lyr (Eclipsing binary)

RA: 19h 20m 25.45s, DE: +31° 39' 29.50" (290.1060416617, 31.6581944444)

7/6/2015, 20:11 - 7/7/2015, 01:47 (UTC)

Data:
  • Observer: Martin Lehky
  • Created: 11/24/2015, 19:12
  • Station: Hradec Králové, CZ (MPC 048)
  • Instrument: 0.40-m f/5 + CCD G2-1600 + BVRcIc
  • Photometric band: V
  • Time standard: Gjd
  • Brightness in: Mag
Note:
# NAME V 376 Lyr
# VAR 19:20:25.45 +31:39:29.5 2439029.42 0.766771 14.3-14.8p EA (VSX 20120326)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT VRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 06/07 VII 2015; V_92_90s (68/23); Rc_92_60s (65/22); Ic_92_60s (72/25); 5.5h; minimum P
# NOTE FLT V 2457210.42602 +/- 0.00067; 20150706 22:13:28 (UT) GEO
# NOTE FLT Rc 2457210.42372 +/- 0.00045; 20150706 22:10:09 (UT) GEO
# NOTE FLT Ic 2457210.42427 +/- 0.00065; 20150706 22:10:57 (UT) GEO
# NOTE FLT VRcIc average 2457210.42467 +/- 0.00067; 20150706 22:11:31 (UT) GEO
# COND clear weather; full Moon period
Determined minima
  • P: 2457210.42618 (7/6/2015, 22:13)
    HJDmin: 2457210.42959 +/- 0.00085  
    Heliocentric correction: 0.00341
    Note: 
    # NAME V 376 Lyr
# VAR 19:20:25.45 +31:39:29.5 2439029.42 0.766771 14.3-14.8p EA (VSX 20120326)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT VRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 06/07 VII 2015; V_92_90s (68/23); Rc_92_60s (65/22); Ic_92_60s (72/25); 5.5h; minimum P
# NOTE FLT V 2457210.42602 +/- 0.00067; 20150706 22:13:28 (UT) GEO
# NOTE FLT Rc 2457210.42372 +/- 0.00045; 20150706 22:10:09 (UT) GEO
# NOTE FLT Ic 2457210.42427 +/- 0.00065; 20150706 22:10:57 (UT) GEO
# NOTE FLT VRcIc average 2457210.42467 +/- 0.00067; 20150706 22:11:31 (UT) GEO
# COND clear weather; full Moon period

----- EBFit result: -----
Tmin = 2457210.42618
Error (1 sigma): +0.00085/-0.00086 (Bootstrapping), +0.00105/-0.00178 (Prayer bead), +0.00067/-0.00067 (LSM)
Error (95% CI):  +0.00184/-0.00180 (Bootstrapping), +0.00176/-0.00256 (Prayer bead)
LSM: chi^2 = 68.2, n_freedom = 48
  • P: 2457210.42386 (7/6/2015, 22:10)
    HJDmin: 2457210.42727 +/- 0.00050  
    Heliocentric correction: 0.00341
    Note: 
    # NAME V 376 Lyr
# VAR 19:20:25.45 +31:39:29.5 2439029.42 0.766771 14.3-14.8p EA (VSX 20120326)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT VRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 06/07 VII 2015; V_92_90s (68/23); Rc_92_60s (65/22); Ic_92_60s (72/25); 5.5h; minimum P
# NOTE FLT V 2457210.42602 +/- 0.00067; 20150706 22:13:28 (UT) GEO
# NOTE FLT Rc 2457210.42372 +/- 0.00045; 20150706 22:10:09 (UT) GEO
# NOTE FLT Ic 2457210.42427 +/- 0.00065; 20150706 22:10:57 (UT) GEO
# NOTE FLT VRcIc average 2457210.42467 +/- 0.00067; 20150706 22:11:31 (UT) GEO
# COND clear weather; full Moon period

----- EBFit result: -----
Tmin = 2457210.42386
Error (1 sigma): +0.00051/-0.00050 (Bootstrapping), +0.00043/-0.00038 (Prayer bead), +0.00044/-0.00044 (LSM)
Error (95% CI):  +0.00104/-0.00104 (Bootstrapping), +0.00062/-0.00084 (Prayer bead)
LSM: chi^2 = 62.0, n_freedom = 48
  • P: 2457210.42413 (7/6/2015, 22:10)
    HJDmin: 2457210.42754 +/- 0.00074  
    Heliocentric correction: 0.00341
    Note: 
    # NAME V 376 Lyr
# VAR 19:20:25.45 +31:39:29.5 2439029.42 0.766771 14.3-14.8p EA (VSX 20120326)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT VRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 06/07 VII 2015; V_92_90s (68/23); Rc_92_60s (65/22); Ic_92_60s (72/25); 5.5h; minimum P
# NOTE FLT V 2457210.42602 +/- 0.00067; 20150706 22:13:28 (UT) GEO
# NOTE FLT Rc 2457210.42372 +/- 0.00045; 20150706 22:10:09 (UT) GEO
# NOTE FLT Ic 2457210.42427 +/- 0.00065; 20150706 22:10:57 (UT) GEO
# NOTE FLT VRcIc average 2457210.42467 +/- 0.00067; 20150706 22:11:31 (UT) GEO
# COND clear weather; full Moon period

----- EBFit result: -----
Tmin = 2457210.42413
Error (1 sigma): +0.00082/-0.00066 (Bootstrapping), +0.00080/-0.00089 (Prayer bead), +0.00066/-0.00066 (LSM)
Error (95% CI):  +0.00171/-0.00136 (Bootstrapping), +0.00096/-0.00141 (Prayer bead)
LSM: chi^2 = 69.3, n_freedom = 51
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - V0376 Lyr, JD 2457210.34141
Comments